Fastener for earring



FIG. 1 is a front perspective view of an fastener for earring according to the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof; the right side view being a mirror image thereof

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines in the drawings illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for an fastener for earring, as shown and described. 